वह अंकेक्षण (audit) जो कानून के प्रावधानों के तहत अनिवार्य होता है, उसे किस प्रकार का अंकेक्षण कहा जाता है?

Management auditor reports to:

Cost audit is conducted under the direction of:

Under the Companies Act, 2013, internal audit is mandatory for every unlisted public company having a paid-up share capital of at least how much during the preceding financial year?